Certificate for #46 ⟨a, b | aaa=bb

Completion settings:

[1] aaa=bb

Axiom: aaa=bb.

Defines rule #1.

Referenced by [2].

[2] bba=abb

Overlap of [1] aaa=bb with [1] aaa=bb:

a aa aaa

Critical pair: abb=bba.

Flip LHS and RHS.

Defines rule #2.